'宣言
Public Shared Function Ellipse( _
ByVal As System.IntPtr, _
ByVal As System.Integer, _
ByVal As System.Integer, _
ByVal As System.Integer, _
ByVal As System.Integer _
) As System.Boolean
public static System.bool Ellipse(
System.IntPtr ,
System.int ,
System.int ,
System.int ,
System.int
)